package siestageek;

import java.util.Scanner;

public class J08SungJuk {
	// 배열을 이용한 성적 처리
	public static void main(String[] args) {
		// 변수선언
		String name[] = new String[4];
		int kor[] = new int[4];
		int eng[] = new int[4];
		int mat[] = new int[4];
		int tot[] = new int[4];
		double avg[] = new double[4];
		char grd[] = new char[4];
		Scanner sc = new Scanner(System.in);
		String result = "";
		// 입력 및 성적처리
		for (int i = 1; i <= 3; ++i) {
			System.out.println("이름은?");
			name[i] = sc.next();
			System.out.println("국영수 순으로 성적입력");
			kor[i] = sc.nextInt();
			eng[i] = sc.nextInt();
			mat[i] = sc.nextInt();
		}
		// 성적처리
		for (int j = 1; j <= 3; ++j) {
			tot[j] = kor[j] + eng[j] + mat[j];
			avg[j] = (double) tot[j] / 3;
			switch ((int) avg[j] / 10) {
			case 10:
			case 9:
				grd[j] = '수';
				break;
			case 8:
				grd[j] = '우';
				break;
			case 7:
				grd[j] = '미';
				break;
			case 6:
				grd[j] = '양';
				break;
			default:
				grd[j] = '가';
				break;
			}
		}
		sc.close();
		// 결과출력
		for (int k = 1; k <= 3; ++k) {
			result += name[k] + "\t" + kor[k] + "\t" + eng[k] + "\t" + mat[k]
					+ "\t" + tot[k] + "\t" + avg[k] + "\t" + grd[k] + "\n";
		}
		System.out.println(result);
	}
}